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1 package com.maverick.multiplex;
2
3 import java.io.IOException  ;
4 import java.net.InetAddress ;
5 import java.net.Socket ;
6 import java.net.UnknownHostException ;
7
8 public class MultiplexedSocketFactory implements SocketFactory {
9
10 static SocketFactory instance;
11 static Class factoryImpl = MultiplexedSocketFactory.class;
12
13 public static SocketFactory getDefault() {
14 try {
15 return instance == null ? instance = (SocketFactory) factoryImpl.newInstance() : instance;
16 } catch (Throwable t) {
17 return instance == null ? instance = new MultiplexedSocketFactory() : instance;
18 }
19 }
20
21 public static void setFactoryImpl(Class factoryImpl) {
22 MultiplexedSocketFactory.factoryImpl = factoryImpl;
23 instance = null;
24 }
25
26 public Socket createSocket(String host, int port) throws IOException , UnknownHostException {
27 return new Socket (host, port);
28 }
29
30 public Socket createSocket(InetAddress host, int port) throws IOException {
31 return new Socket (host, port);
32 }
33
34 public Socket createSocket(String host, int port, InetAddress localHost, int localPort) throws IOException ,
35 UnknownHostException {
36 return new Socket (host, port, localHost, localPort);
37 }
38
39 public Socket createSocket(InetAddress address, int port, InetAddress localAddress, int localPort) throws IOException {
40 return new Socket (address, port, localAddress, localPort);
41 }
42 }
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